A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5996-00-376-5442
NSN 6685-01-495-1322
NSN 6145-01-391-5148
NSN 5996-01-624-7629
NSN 6320-01-495-0512
NSN 5999-00-924-4466
NSN 5975-00-820-1581
NSN 5915-01-573-5980
NSN 5996-01-360-7116
NSN 6320-00-831-2227
NSN 6150-01-360-1588
NSN 6110-00-228-4308